Как правильно писать? His sister (didn't finish/hasn't finished) school yet I (haven't seen/didn't see) Tom today (Have you met/did you meet) before? Yes, we(have met/met) once. It (was/ has been) in Spain
His sister hasn't finished school yet I haven't seen... Have you met before? Yes,we have met once. It was in Spain
1-hasnt finished 2-havnt see 3-did you been 4-have met и has been